---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7835 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 555 13494 0 1990 15178 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:28:93:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe28:936c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7835) 02/23/24 _x86_64_ (4 CPU) 01:20:46 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 144.62 67.39 77.22 4598.87 50037.59 01:23:01 123.78 11.39 112.39 313.57 28797.29 Average: 134.29 39.63 94.66 2474.40 39507.55 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14063412 15596636 2361556 14.38 58472 1679012 746564 4.27 637532 1517488 144788 01:23:01 13847408 15568024 2577560 15.69 74580 1840748 771596 4.42 698852 1652444 42356 Average: 13955410 15582330 2469558 15.04 66526 1759880 759080 4.34 668192 1584966 93572 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 ens3 385.97 253.62 1482.54 59.65 0.00 0.00 0.00 0.00 01:22:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 ens3 169.87 129.62 1163.80 46.04 0.00 0.00 0.00 0.00 01:23:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 278.84 192.14 1324.53 52.90 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7835) 02/23/24 _x86_64_ (4 CPU) 01:20:46 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 21.32 0.00 2.12 7.37 0.05 69.14 01:22:02 0 19.94 0.00 2.02 0.95 0.03 77.05 01:22:02 1 7.09 0.00 1.61 19.69 0.05 71.56 01:22:02 2 25.74 0.00 2.16 1.10 0.05 70.95 01:22:02 3 32.47 0.00 2.68 7.79 0.05 57.02 01:23:01 all 25.84 0.00 1.43 2.78 0.06 69.89 01:23:01 0 24.83 0.00 0.99 0.56 0.03 73.58 01:23:01 1 40.43 0.00 2.32 6.14 0.07 51.05 01:23:01 2 21.06 0.00 0.93 0.56 0.05 77.40 01:23:01 3 17.08 0.00 1.45 3.92 0.07 77.49 Average: all 23.56 0.00 1.78 5.10 0.05 69.51 Average: 0 22.37 0.00 1.51 0.76 0.03 75.33 Average: 1 23.63 0.00 1.96 12.97 0.06 61.39 Average: 2 23.42 0.00 1.55 0.83 0.05 74.15 Average: 3 24.84 0.00 2.07 5.87 0.06 67.16